const name = "小明";
const age = 30;
export const job = ["前端", "老师"];

export default function greet() {
  return name + age;
}
const a = "第一行/n第二行";
const b = `我的名字是${name},我的岁数是${age + 1}${
  age > 30 ? "中年" : "青年"
}${greet()}`;
const c = "我的名字是" + name + ",我的岁数是" + age;
